What is the Least Common Multiple of 74612 and 74616?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 74612 and 74616 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74612 and 74616, than apply into the LCM equation.

GCF(74612,74616) = 4
LCM(74612,74616) = ( 74612 × 74616) / 4
LCM(74612,74616) = 5567248992 / 4
LCM(74612,74616) = 1391812248

Least Common Multiple (LCM) of 74612 and 74616 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74612 and 74616. First we will calculate the prime factors of 74612 and 74616.

Prime Factorization of 74612

Prime Factorization of 74616

Now multiplying the highest exponent prime factors to calculate the LCM of 74612 and 74616.

LCM(74612,74616) = 2³ × 23¹ × 811¹ × 3¹ × 3109¹
LCM(74612,74616) = 1391812248